Fix minikube-metrics LaunchAgent environment

Add HOME and PATH environment variables to the LaunchAgent plist.
Minikube needs HOME to find its config files (~/.minikube/) and
PATH to find docker for status checks.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

ansible/roles/minikube_metrics/defaults/main.yml

@@ -3,3 +3,4 @@ minikube_metrics_dir: /opt/homebrew/var/node_exporter/textfile
 minikube_metrics_script: /Users/erichblume/bin/minikube-metrics
 minikube_metrics_interval: 60  # seconds between metric collection
 minikube_metrics_log_dir: /opt/homebrew/var/log
+minikube_metrics_user_home: /Users/erichblume

ansible/roles/minikube_metrics/templates/minikube-metrics.plist.j2

@@ -5,6 +5,13 @@
 <dict>
 	<key>Label</key>
 	<string>mcquack.eblume.minikube-metrics</string>
+	<key>EnvironmentVariables</key>
+	<dict>
+		<key>HOME</key>
+		<string>{{ minikube_metrics_user_home }}</string>
+		<key>PATH</key>
+		<string>/opt/homebrew/bin:/usr/local/bin:/usr/bin:/bin</string>
+	</dict>
 	<key>ProgramArguments</key>
 	<array>
 		<string>{{ minikube_metrics_script }}</string>